<?if( ! array_key_exists('lang', $this->settings)){return;}		foreach($this->settings['lang'] as $lang=>$langname){	if($this->session->get('lang')==$lang){		$class='selected';	}else{		$class='';	}	echo html::anchor('base/set_session_var/lang/'.$lang, $langname.' ', array('class'=>$class));}?>